BUD-CRIMLAKE-I 0-4-0 'Bulldog' Crimson Lake (Radio Control, Insulated Wheels) Diesel ShunterExpected Delivery October 2026 (Subject to Change at Manufacturer's Discretion). Bulldog is another freelance design typical of a powerful small yard shunter and, though it shares the same chassis with Little John, it has a more purposeful look and features extra detail and a working head lamp. Technical specifications for 'Bulldog': 0 4 0 outside framed steel chassis. Long running time. Fitted with a Hi Powered motor and tough nylon gear set.